B1 Unit 7. 2 conditional
If I (find) a dinosaur in my garden, I (call) the police.
If I found a dinosaur in my garden, I would call the police.
If my cat (can) talk, it (tell) me to go away.
If my cat could talk, it would tell me to go away.
If teachers (be) robots, they (not / give) us any homework.
If teachers were robots, they wouldn't give us any homework.